abuffer_as_str() — langchain Function Reference

Architecture documentation for the abuffer_as_str() function in buffer.py from the langchain codebase.

Function python LangChainCore ApiManagement calls 1 called by 1

Entity Profile

LangChainCore→ ApiManagement→ abuffer_as_str() — langchain Function Reference

Dependency Diagram

graph TD
  535815b9_79aa_8c5c_1b61_b01b112717c2["abuffer_as_str()"]
  2d779f04_596b_6ef2_fc18_6241c6bee45f["ConversationBufferMemory"]
  535815b9_79aa_8c5c_1b61_b01b112717c2 -->|defined in| 2d779f04_596b_6ef2_fc18_6241c6bee45f
  f0f86faa_a3ad_0a09_bad5_5748ef054c89["abuffer()"]
  f0f86faa_a3ad_0a09_bad5_5748ef054c89 -->|calls| 535815b9_79aa_8c5c_1b61_b01b112717c2
  d10834d2_8028_a110_5db2_c11f89323b59["_buffer_as_str()"]
  535815b9_79aa_8c5c_1b61_b01b112717c2 -->|calls| d10834d2_8028_a110_5db2_c11f89323b59
  style 535815b9_79aa_8c5c_1b61_b01b112717c2 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

libs/langchain/langchain_classic/memory/buffer.py lines 60–63

    async def abuffer_as_str(self) -> str:
        """Exposes the buffer as a string in case return_messages is True."""
        messages = await self.chat_memory.aget_messages()
        return self._buffer_as_str(messages)